71814630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{140813}}^1$

素因数の和:140840

約数の個数: 32

約数和(自身を含む): 182494944

約数和(自身を除く): 110680314

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 140813, 281626, 422439, 704065, 844878, 1408130, 2112195, 2393821, 4224390, 4787642, 7181463, 11969105, 14362926, 23938210, 35907315, 71814630]

約数ペア:

[(1, 71814630), (2, 35907315), (3, 23938210), (5, 14362926), (6, 11969105), (10, 7181463), (15, 4787642), (17, 4224390), (30, 2393821), (34, 2112195), (51, 1408130), (85, 844878), (102, 704065), (170, 422439), (255, 281626), (510, 140813)]